JP2013253245A5 - - Google Patents

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Publication number
JP2013253245A5
JP2013253245A5 JP2013137136A JP2013137136A JP2013253245A5 JP 2013253245 A5 JP2013253245 A5 JP 2013253245A5 JP 2013137136 A JP2013137136 A JP 2013137136A JP 2013137136 A JP2013137136 A JP 2013137136A JP 2013253245 A5 JP2013253245 A5 JP 2013253245A5
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Japan
Prior art keywords
pressure
sensitive adhesive
adhesive composition
composition according
meth
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JP2013137136A
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Japanese (ja)
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JP6023016B2 (en
JP2013253245A (en
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Priority to JP2013137136A priority Critical patent/JP6023016B2/en
Priority claimed from JP2013137136A external-priority patent/JP6023016B2/en
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Publication of JP2013253245A5 publication Critical patent/JP2013253245A5/ja
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Claims (8)

炭素数１〜１４であるアルキル基を有する（メタ）アクリル系モノマーをモノマー成分として５０〜９９．９重量％含有する（メタ）アクリル系ポリマー、芳香族環を有するイソシアネート化合物、及び、オキシアルキレン鎖を有するオルガノポリシロキサンとを含有し、
前記オルガノポリシロキサンが、下記式により示され、
前記（メタ）アクリル系ポリマーの酸価が、１以下であることを特徴とする粘着剤組成物。

(式中、Ｒ１及びＲ ２ は、炭素数１〜６のオキシアルキレン鎖を有し、前記オキシアルキレン鎖中のアルキレン基は、直鎖又は分岐していてもよく、前記オキシアルキレン鎖の末端が、アルコキシ基である。ｎは、１〜３００の整数である。) Having an alkyl group of a carbon number of 1 to 14 (meth) having 50 to 99.9% by weight containing acrylic monomer as a monomer component (meth) acrylic polymer, an isocyanate compound having an aromatic ring, and, oxyalkylene chain An organopolysiloxane having
The organopolysiloxane is represented by the following formula :
The pressure-sensitive adhesive composition, wherein the acid value of the (meth) acrylic polymer is 1 or less .

(In the formula, R 1及beauty R 2 have the oxyalkylene chain of 1 to 6 carbon atoms, an alkylene group in the oxyalkylene chain may be straight-chain or branched, the oxyalkylene chain The terminal is an alkoxy group , n is an integer of 1 to 300.) イオン性化合物を含有することを特徴とする請求項１に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 1, comprising an ionic compound. 前記イオン性化合物が、リチウム塩であることを特徴とする請求項２に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 2, wherein the ionic compound is a lithium salt. 前記イオン性化合物が、イオン液体であることを特徴とする請求項２に記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 2, wherein the ionic compound is an ionic liquid. 前記（メタ）アクリル系ポリマーが、更に、モノマー成分として、ヒドロキシル基含有（メタ）アクリル系モノマーを含有することを特徴とする請求項１〜４のいずれかに記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to claim 1, wherein the (meth) acrylic polymer further contains a hydroxyl group-containing (meth) acrylic monomer as a monomer component. 更に、オルガノポリシロキサンを含まないポリオキシアルキレン鎖含有化合物を含有することを特徴とする請求項１〜５のいずれかに記載の粘着剤組成物。   The pressure-sensitive adhesive composition according to any one of claims 1 to 5, further comprising a polyoxyalkylene chain-containing compound that does not contain organopolysiloxane. 請求項１〜６のいずれかに記載の粘着剤組成物から形成されてなる粘着剤層を、支持フィルムの片面または両面に形成してなることを特徴とする粘着シート。   A pressure-sensitive adhesive sheet formed by forming a pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition according to claim 1 on one side or both sides of a support film. 表面保護用途に使用することを特徴とする請求項７に記載の粘着シート。   The pressure-sensitive adhesive sheet according to claim 7, which is used for surface protection.
JP2013137136A 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet Active JP6023016B2 (en)

Priority Applications (1)

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JP2013137136A JP6023016B2 (en) 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2011172103 2011-08-05
JP2011172103 2011-08-05
JP2011172105 2011-08-05
JP2011172105 2011-08-05
JP2012096683 2012-04-20
JP2012096683 2012-04-20
JP2013137136A JP6023016B2 (en) 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet

Related Parent Applications (1)

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JP2012173002A Division JP5308567B1 (en) 2011-08-05 2012-08-03 Adhesive composition, adhesive layer, and adhesive sheet

Publications (3)

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JP2013253245A JP2013253245A (en) 2013-12-19
JP2013253245A5 true JP2013253245A5 (en) 2015-09-03
JP6023016B2 JP6023016B2 (en) 2016-11-09

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JP2012173002A Active JP5308567B1 (en) 2011-08-05 2012-08-03 Adhesive composition, adhesive layer, and adhesive sheet
JP2013137135A Active JP6023015B2 (en) 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet
JP2013137136A Active JP6023016B2 (en) 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet

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JP2012173002A Active JP5308567B1 (en) 2011-08-05 2012-08-03 Adhesive composition, adhesive layer, and adhesive sheet
JP2013137135A Active JP6023015B2 (en) 2011-08-05 2013-06-28 Adhesive composition, adhesive layer, and adhesive sheet

Country Status (6)

Country Link
US (1) US20130034728A1 (en)
EP (1) EP2554615A1 (en)
JP (3) JP5308567B1 (en)
KR (1) KR101376380B1 (en)
CN (1) CN102911629B (en)
TW (2) TWI623601B (en)

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